| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.67 | 12.452% | $217.7858 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $248.65 | 9.428% | $272.0927 | $272.09 | $272.10 | $272.10 |
| Purchase #3 | $108.76 | 7.785% | $117.227 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $218.98 | 10.819% | $242.6714 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $112.93 | 4.329% | $117.8187 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $99.96 | 5.500% | $105.4578 | $105.46 | $105.45 | $105.50 |
| Purchase #7 | $91.62 | 13.421% | $103.9163 | $103.92 | $103.90 | $103.90 |
| 7 purchase totals = | $1,074.57 | $1,176.9697 | $1,176.98 | $1,176.95 | $1,177.00 | |